NCP1014

Интегр.схема NCP1014

Self−Supplied Monolithic Switcher for Low Standby Power Offline SMPS

Features:

• Built−in 700 V MOSFET with Typical RDSon of 11 Ω

• Large Creepage Distance Between High−Voltage Pins

• Current−Mode Fixed Frequency Operation: 65 kHz – 100 kHz

• Skip−Cycle Operation at Low Peak Currents Only: No Acoustic Noise!

• Dynamic Self−Supply, No Need for an Auxiliary Winding

• Internal 1.0 ms Soft−Start

• Latched Overvoltage Protection with Auxiliary Winding Operation

• Frequency Jittering for Better EMI Signature

• Auto−Recovery Internal Output Short−Circuit Protection

• Below 100 mW Standby Power if Auxiliary Winding  is Used

• Internal Temperature Shutdown

• Direct Optocoupler Connection

• SPICE Models Available for TRANsient Analysis